http://harpers.org/archive/1956/03/subways-are-for-sleeping/ http://harpers.org/archive/1956/03/subways-are-for-sleeping/ I would argue that it's difficult to

http://harpers.org/archive/1956/03/subways-are-for-sleeping/ http://harpers.org/archive/1956/03/subways-are-for-sleeping/ I would argue that it's difficult to determine if the problem is worse, better or the same. The best intentioned efforts sometimes go off the rails -- homeless people might prefer buses, because they are safer, cleaner and more comfortable than shelters.